Seals belong to a large clade of semi-aquatic animals called Pinnipeds. This clade also includes sea lions and walruses. However, they are all referred to as seals. There are over 30 species of ...

Octopuses just stunned scientists again this time with their ancient and highly unique sex chromosomes. Unlike most animals, octopuses seem to possess a genetic system that predates our current ...

Kathryn Kegel is a curator at the Seattle Aquarium. She says stubby squid don’t often show up in aquariums because they can ...